EcalElectronicsID.h

Go to the documentation of this file.

 
#ifndef DETDESCR_ECALELECTRONICSID_H_
#define DETDESCR_ECALELECTRONICSID_H_
 
// LDMX
#include "DetDescr/DetectorID.h"
#include "DetDescr/PackedIndex.h"
 
namespace ldmx {
 
class EcalElectronicsID : public DetectorID {
 public:
  static const RawValue INDEX_MASK{0xFFFFFF};
  // PackedIndex for channel (field 0) and elink (field 1), fiber (field 2)
  typedef PackedIndex<38, 48, 97> Index;
  // Maximum value of any packed index here
  static const unsigned int MAX_INDEX{38 * 48 * 200};
 
  EcalElectronicsID() : DetectorID(EID_ECAL, 0) {}
 
  EcalElectronicsID(RawValue rawid) : DetectorID(rawid) {
    SUBDETECTORID_TEST("EcalElectronicsID", EID_ECAL);
  }
 
  EcalElectronicsID(const DetectorID id) : DetectorID(id) {
    SUBDETECTORID_TEST("EcalElectronicsID", EID_ECAL);
  }
 
  EcalElectronicsID(unsigned int fiber, unsigned int elink,
                    unsigned int channel)
      : DetectorID(EID_ECAL, 0) {
    Index index(channel, elink, fiber);
    id_ |= index.value();
  }
 
  static EcalElectronicsID idFromIndex(unsigned int index) {
    EcalElectronicsID eid;
    eid.id_ |= index;
    return eid;
  }
 
  int fiber() const { return Index(id_ & INDEX_MASK).field2(); }
  int elink() const { return Index(id_ & INDEX_MASK).field1(); }
  int channel() const { return Index(id_ & INDEX_MASK).field0(); }
 
  unsigned int index() const { return id_ & INDEX_MASK; }
};
 
}  // namespace ldmx
 
std::ostream& operator<<(std::ostream& s, const ldmx::EcalElectronicsID& id);
 
#endif  // DETDESCR_ECALELECTRONICSID_H_